- Company number
- 15606861
- Incorporated
- 31 Mar 20242 years trading
- Registered office
- 45 Park Close Road, Alton, GU34 2EZ
- Nature of business
- Construction of domestic buildings; Electrical installation; Other building completion and finishing
TMM Builders Ltd is a 2-year-old private limited company registered in Alton, company number 15606861, one of 34 building contractors in Alton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Where TMM Builders Ltd is registered
The registered office is in Alton (GU34), in the East Hampshire local authority area, South East. Show GU34 2EZ on a map.
Other trade companies in GU34
- Selborne Oak LtdBuilders
- Road & Acre LtdMotor traders
- S Charlton & Sons LimitedFinishing trades
- Buoyansea LtdMachinery repair and installation
- Ajs Design & Build LimitedJoiners and carpenters
- Inca Road Sales LimitedMechanics and garages
- Alton Valeting LtdCleaning companies
- Ab Maintain LimitedMachinery repair and installation
Also registered at this address
1 other company uses the same registered office as TMM Builders Ltd.
- Kismat Renovations LtdFinishing trades
What happens if TMM Builders Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 15606861
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 March 2024 (2 years ago)
- Registered office
- 45 Park Close Road, Alton, GU34 2EZ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Electrical installation (SIC 43210)
Other building completion and finishing (SIC 43390) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 March 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Alton
Other active building contractors registered in Alton.
- Westminster Insurance Services Limited1996
- Winchester Builders and Decorators Limited2006
- WM Building Ltd2020
- Woods Bros Ltd2013
- XL Properties Limited1995
- Adapt Property Solutions Ltd2020
- Broadview Homes Limited2012
- Chamberlain Contracts Limited2015
All building contractors in Alton · All trades in Alton · Builders across the UK
Frequently asked questions
When are TMM Builders Ltd's accounts due?
TMM Builders Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is TMM Builders Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is TMM Builders Ltd still trading?
TMM Builders Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does TMM Builders Ltd do?
TMM Builders Ltd is registered under Construction of domestic buildings (SIC 41202); Electrical installation (SIC 43210); Other building completion and finishing (SIC 43390).
How old is TMM Builders Ltd?
TMM Builders Ltd was incorporated on 31 March 2024, 2 years ago.
What is the penalty if TMM Builders Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View TMM Builders Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.